Relativity, theory, developed in the early 20th century, which originally attempted to account for certain anomalies in the concept of relative motion, but which in its ramifications has developed into one of the most important basic concepts in physical science (see Physics). The theory of relativity, developed primarily by German American physicist Albert Einstein, is the basis for later demonstration by physicists of the essential unity of matter and energy, of space and time, and of the forces of gravity and acceleration (see Acceleration; Energy; Gravitation).
Encyclopedia Blog For Kid's Research In Sciences, Health, Environment and Technology
Showing posts with label Relativity. Show all posts
Showing posts with label Relativity. Show all posts
Subscribe to:
Posts (Atom)
-
Atomic clock, electric or electronic timekeeping device that is controlled by atomic or molecular oscillations. A timekeeping device must co...
-
Forestry is the art and science of managing forests, tree plantations , and related natural resources. The main goal of forestry is to crea...
-
Anatomy (Greek anatomē, “dissection”), branch of natural science dealing with the structural organization of living things. It is an old sc...